I'm so
THANKFUL
Dear Amara,
I just wanted to take a moment to thank you for [what you're thanking them for]. It truly means so much to me.
Your [kindness / support / generosity / help] made a big difference, and I appreciate you more than words can say.
Thank you again for being so amazing. I'm lucky to have you in my life!
Sending lots of gratitude your way,
Tunde